2793702920

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{418219}}^1$

素因数の和:418397

約数の個数: 32

約数和(自身を含む): 6323486400

約数和(自身を除く): 3529783480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 418219, 836438, 1672876, 2091095, 3345752, 4182190, 8364380, 16728760, 69842573, 139685146, 279370292, 349212865, 558740584, 698425730, 1396851460, 2793702920]

約数ペア:

[(1, 2793702920), (2, 1396851460), (4, 698425730), (5, 558740584), (8, 349212865), (10, 279370292), (20, 139685146), (40, 69842573), (167, 16728760), (334, 8364380), (668, 4182190), (835, 3345752), (1336, 2091095), (1670, 1672876), (3340, 836438), (6680, 418219)]